Claude Opus 4.7

anthropic/claude-4.7-opus-20260416

Claude Opus 4.7 is an Anthropic model that accepts text, image, and file inputs and generates text output. It supports tools and reasoning, handles a context length of 1,000,000 tokens, is not open‑source, and was released on 2026‑04‑16 with input pricing of $5 per M tokens and output pricing of $25 per M tokens.

  • tool use
  • structured outputs
  • reasoning

At a glance

provideranthropic
releasedApr 16, 2026
context1M
input / M$5

Specifications

What the API gives you

Context window
1M tokens
Max output
128K tokens
Input price
$5 / 1M tokens
Output price
$25 / 1M tokens
Cache read
$0.50 / 1M tokens
Modalities
text, image, file → text
Knowledge cutoff
—
Released
Apr 16, 2026

Recommendation coverage

Where this model appears

  1. #1Best LLM for RAG & Long Context
  2. #1Best LLM for Computer & Browser Use
  3. #3Best LLM for Document Parsing
  4. #3Best LLM for Vision & Documents
  5. #4Best LLM for Marketing Copy
  6. #4Best LLM for Frontend & UI
  7. #6Best LLM for Writing
  8. #6Best LLM for Competition Math
  9. #7Best LLM for a General Assistant

Measured evidence

Public benchmark record

LMArena Agent
7.72026-07-13
LMArena Agent
8.32026-07-20
LMArena Text
1490 Elo2026-07-16
LMArena Text
1499 Elo2026-07-20
LMArena Vision
1318 Elo2026-07-12
LMArena WebDev
1558 Elo2026-07-16
LMArena WebDev
1559 Elo2026-07-20

LMArena data licensed CC-BY-4.0. Aider (Apache-2.0) and SWE-bench (MIT) are open.

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